[ 1612.518837][ T2112] gre: GRE over IPv4 demultiplexer driver
[ 1612.965364][ T2135] ip_gre: GRE over IPv4 tunneling driver
[ 1628.580963][ T2708] ip6_gre: GRE over IPv6 tunneling driver
[ 1630.170132][T31708] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1638.787058][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1640.771063][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1642.627062][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1644.611077][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!